1 /* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef INTERFACES_KITS_JS_SRC_MOD_FS_CLASS_WATCHER_FS_WATCHER_H 17 #define INTERFACES_KITS_JS_SRC_MOD_FS_CLASS_WATCHER_FS_WATCHER_H 18 19 #include "filemgmt_libfs.h" 20 #include "fs_watch_entity.h" 21 22 namespace OHOS::FileManagement::ModuleFileIO { 23 24 class FsWatcher { 25 public: 26 static FsResult<FsWatcher *> Constructor(); 27 FsResult<void> Start(); 28 FsResult<void> Stop(); 29 GetWatchEntity()30 FsWatchEntity *GetWatchEntity() const 31 { 32 return watchEntity.get(); 33 } 34 35 FsWatcher(const FsWatcher &) = delete; 36 FsWatcher &operator=(const FsWatcher &) = delete; 37 38 FsWatcher(FsWatcher &&) noexcept = default; 39 FsWatcher &operator=(FsWatcher &&) noexcept = default; 40 41 ~FsWatcher() = default; 42 43 private: 44 unique_ptr<FsWatchEntity> watchEntity; FsWatcher(unique_ptr<FsWatchEntity> entity)45 explicit FsWatcher(unique_ptr<FsWatchEntity> entity) : watchEntity(move(entity)) {} 46 }; 47 } // namespace OHOS::FileManagement::ModuleFileIO 48 #endif // INTERFACES_KITS_JS_SRC_MOD_FS_CLASS_WATCHER_FS_WATCHER_H 49